package Combined_training;

/**
 * @author Cheng-02
 * @version V1.0
 * @Package Combined_training
 * @date 2024/3/31 下午2:16
 */
public class keybord implements USB {
    @Override
    public void open() {
        System.out.println("打开键盘");
    }

    @Override
    public void close() {
System.out.println("关闭键盘");
    }
    public void type(){
        System.out.println("打字");
    }
}
